 |  |  | |
| PartNumber | ATSAM3U1EB-AU | ATSAM3U1EA-AU | ATSAM3U1EA-CU |
| Description | ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B | ARM Microcontrollers - MCU 64K Flash, 20K SRAM 32-bit ARM Cortex M3 | ARM Microcontrollers - MCU 64K Flash, 20K SRAM 32-bit ARM Cortex M3 |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-144 | LQFP-144 | LFBGA-144 |
| Series | SAM3U | SAM3U | SAM3U |
| Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 96 MHz | 96 MHz | 96 MHz |
| Program Memory Size | 64 kB | 64 kB | 64 kB |
| Data RAM Size | 20 kB | 20 kB | 20 kB |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 96 I/O | 96 I/O | 96 I/O |
| Operating Supply Voltage | 1.8 V | 1.8 V | 1.8 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | - | - |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data ROM Size | 16 kB | - | - |
| Interface Type | 2-Wire, SPI, UART | 2xTWI, 4xUSART, 5xSPI, Bus | 2xTWI, 4xUSART, 5xSPI, Bus |
| I/O Voltage | 3.3 V | 3.3 V | 3.3 V |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 8 | - | - |
| Number of Timers/Counters | 3 Timer | 8 Timer | 8 Timer |
| Processor Series | AT91SAM3U | ATSAM3x | ATSAM3x |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 60 | 180 | 184 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 1.95 V | 1.95 V | 1.95 V |
| Supply Voltage Min | 1.62 V | 1.62 V | 1.62 V |
| Unit Weight | 0.045518 oz | 0.045518 oz | - |
| Height | - | 1.4 mm | 0.91 mm |
| Length | - | 20 mm | 10 mm |
| Product | - | MCU | MCU |
| Width | - | 20 mm | 10 mm |
| Tradename | - | Cortex-M3, Cortex | Cortex-M3, Cortex |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATSAM3U1EB-CU | ARM Microcontrollers - MCU LFBGA, Grn, IT MRL B | |
| ATSAM3U1EB-AU | ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B | ||
| ATSAM3U1EA-AU | ARM Microcontrollers - MCU 64K Flash, 20K SRAM 32-bit ARM Cortex M3 | ||
| ATSAM3U1EA-CU | ARM Microcontrollers - MCU 64K Flash, 20K SRAM 32-bit ARM Cortex M3 | ||
| ATSAM3U1EB-CU | IC MCU 32BIT 64KB FLASH 144BGA SAM3U | ||
| ATSAM3U1EB-AU | Microcontrollers - MCU ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B | ||
| ATSAM3U1E-CU | ブランドニューオリジナル | ||
| ATSAM3U1EA-AU | IC MCU 32BIT 64KB FLASH 144LQFP | ||
| ATSAM3U1EA-CU | IC MCU 32BIT 64KB FLASH 144BGA SAM3U |